Mmbaga, A.F.N., R. Nkya, and L.R. Kurwijila. 2000. “The Potentiality of Using Bull Semen at Room Temperature After Short Term Preservation in Different Extenders”. Tanzania Veterinary Journal 20 (1):17-26. http://tvj.sua.ac.tz/vet2/index.php/TVJ/article/view/426.